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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

6 min

What is the standard deviation of bone age? Understanding Normal Variation

The typical standard deviation for bone age is approximately one year at any given chronological age, a figure widely accepted in clinical practice. This means a significant amount of natural, healthy variation exists in skeletal maturity among children of the same age. Understanding **what is the standard deviation of bone age** is crucial for interpreting these assessments, differentiating normal growth patterns from potential medical conditions that affect a child's development.

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4 min

What is the best bone to assess age between 20 to 50 years old?

After age 25, bone density generally plateaus, making traditional growth-based age estimation impossible. For this reason, determining what is the best bone to assess age between 20 to 50 years old requires a look into the degenerative changes that occur in the skeletal system over time.

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